package com.trw.trp.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class ApproveFilter implements Filter {

	private static final String URL = "approveOrder.action__";

	public void destroy() {
		// TODO Auto-generated method stub

	}

	public void doFilter(ServletRequest arg0, ServletResponse arg1,
			FilterChain filterChain) throws IOException, ServletException {
		HttpServletRequest request = (HttpServletRequest) arg0;
		HttpServletResponse response = (HttpServletResponse) arg1;
		String ctxPath = request.getRequestURI();
		try {
			ctxPath = ctxPath.substring(ctxPath.lastIndexOf("/") + 1);
		} catch (Exception e) {
		}
		if (ctxPath.startsWith(URL)) {
			String orderNumber = ctxPath.substring(URL.length());
			response.sendRedirect("viewOrder.action?orderId="
					+ orderNumber);
		}
		filterChain.doFilter(arg0, arg1);
	}

	public void init(FilterConfig arg0) throws ServletException {
		// TODO Auto-generated method stub

	}

}
